SA3610 & SA3410

Performance Compatibility

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Performance Compatibility

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Business advice

SA3610 & SA3410

Flexible petabyte-scale storage for growing storage needs

Features
Specs

When scalability meets performance

The Synology SA3610 and SA3410 are designed for on-demand scalability and offer up to 1.9 PB of storage when fully expanded. They let enterprise data centers, studios, and growing businesses store large data volumes without sacrificing speed and performance.

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Fast and reliable

Over 6,200/3,000 MB/s seq. read/write, built-in 10GbE, and hardware and software redundancy.

Expand and adjust

Add up to 84 extra drive bays, 40GbE or Fibre Channel, and SSD cache volumes whenever needed.

Host core applications

Back up 1,000+ endpoints, manage 128 IP cameras, or provide mailboxes for up to 1,600 users.

Flexibly expand storage capacity

Scale up your SA3610 and SA3410 flexibly to meet growing data demands whenever needed. Increase your storage capacity by adding up to seven 12-bay RX1222sas expansion units as your deployment grows.

12 bays 240 TB

96 bays 1.9 PB

Networking capabilities

Built-in dual 10GbE RJ-45 ports allow for high-speed network transmission right out of the box. Users can also boost network redundancy and bandwidth by adding optional 10/25/40GbE and Fibre Channel adapter cards into the two available PCIe 3.0 expansion slots.

Reliable and dependable

Protect your data and leverage hardware and software safeguards to ensure data and service availability in the face of disasters or malicious attacks.

Versatile data storage

Consolidate business data, backup data, and more in a highly scalable server.

File server

Backup repository

Business application platform

File server

Utilize SA3610 and SA3410’s storage capacity and flexible expansion capabilities to host large amounts of data on a central repository.

Share and sync files with an all-in-one private cloud solution

Empower employees across your organization to access, edit, and share corporate files securely and conveniently from desktop, mobile, or web browser platforms. Leverage powerful admin tools to track and set file permissions and control access to documents and files. Learn more

Enforce company policies with Windows AD and SMB/NFS

Configure and implement group policies for groups of users using access control lists (ACL) through Windows Active Directory/LDAP integration. Enable user access to files or folders via SMB or NFS protocols.

Sync files across business sites

Synology Drive ShareSync enables one or two-way syncing between multiple Synology servers so that all team members can access the same set of data on their nearest file server. Learn more

Reduce storage footprint

Cut bandwidth use, boost sync speeds, and reduce storage footprint by intelligently syncing the bulk of your data to the cloud with Hybrid Share, while deploying Synology devices locally to give teams fast access to all their frequently used data at local network speeds. Learn more

Backup repository

Back up PCs, servers, Synology systems, SaaS data, and VMs, and back up your backup servers themselves with a scalable central storage solution.

Bare-metal PC, server, and VM backup

Securely back up Windows clients and servers, Linux endpoints, Synology systems, and VMware® and Hyper-V® virtual machines to the SA3610 and SA3410 with Active Backup for Business. Manage all tasks through a centralized management console and choose between bare-metal or file-level restoration. Built-in data deduplication maximizes storage efficiency. Learn more

Protect company SaaS accounts

Protect Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace. Learn more

Flexible off-site backup for shares and LUNs

Use Hyper Backup to back up shared folders, LUNs, system settings, and software packages from your Synology system to a secondary server, external device, or Synology C2 Storage. Set up backup schedules, multi-versioning, and flexible backup rotation, protect data with fine-grained permissions and encryption, and reduce backup sizes with built-in deduplication. Learn more

Snapshot Replication enables configurable point-in-time snapshots of shared folders and LUNs with an RPO as low as 5 minutes and recovery within seconds. Learn more

Bare-metal backup for Synology systems

Perform bare-metal backups and use multi-versioning and data deduplication to store backup copies of Synology systems, while drastically reducing the amount of space needed to store mission-critical data.

Business application platform

Boost team efficiency by utilizing Synology productivity solutions to work and communicate across teams or test out new software in company-hosted containers or virtual machines.

Collaborative tools for team productivity

Create, edit, and share documents, slides, and spreadsheets with teams in real time. Store files in a secure private cloud to take ownership of your data. Learn more

Send and receive emails on Synology’s private email server using powerful webmail tools and experience full data ownership, transparent total cost of ownership, and robust security features. Learn more

Stay connected with team members by using secure one-on-one chats, public channels, encrypted private channels, and group conversations for efficient workplace communication. Learn more

Test out applications in a contained environment

Safely test out new packages, software, and applications in an isolated environment using Docker and Synology Virtual Machine Manager (VMM) — a hypervisor for Windows®, Linux®, and Virtual DSM. Learn more

Containerization and virtualization-ready

Centralized monitoring and management

Monitor and manage your Synology fleet from a central interface, on-prem or in the cloud.

Central Management System (CMS)

Manage Synology servers from a central console using group policies, task delegation, batch updates, and more. Learn more

Active Insight

Monitor your global Synology fleet’s performance, backup status, login activity and more with the power of the cloud. Learn more

Synology has got you covered

The SA3610 and SA3410 are backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance. Learn more

Backed by Synology hard drives

Engineered to handle high-intensity workloads, Synology hard drives consistently deliver top-grade performance.

Enterprise Series 3.5" SAS Enterprise Series 3.5" SATA

Enterprise Series 2.5" SATA Enterprise Series M.2 NVMe

Hardware Overview

1Power Button and Indicator
2Status indicator
3Alert indicator
4Mute button
5Drive status indicator

6Drive tray
7Rail kit release tab
8PSU Fans
9Power port
10PSU Indicators

11Console Port
121GbE RJ-45 Ports
1310GbE RJ-45 Ports
14USB 3.2 Gen 1 Ports
15Management Port

16PCI Express Expansion Slots
17Expansion Port
18Reset Button

1Power Button and Indicator
2Status Indicator
3Alert Indicator
4Mute Button
5Drive Status Indicators

6Drive Trays
7Rail Kit Release Tabs
8PSU Fans
9Power Ports
10PSU Indicators

11Console Port
121GbE RJ-45 Ports
1310GbE RJ-45 Ports
14USB 3.2 Gen 1 Ports
15Management Port

16PCI Express Expansion Slots
17Expansion Port
18Reset Button

Notes:

SA3610 and SA3410 units support up to 96 drives with seven Synology RX1222sas expansion units, sold separately.
Performance figures obtained through internal testing by Synology using a RAID 6 configuration. Actual performance may vary depending on the testing environment, usage, and configuration. See performance charts for more information.
For the most up-to-date list of compatible NICs and HBAs, please check our compatibility list.
SSD cache can be enabled by using Synology SAT5200 Series 2.5" SSDs or without occupying drive bays by installing Synology SNV3500 Series NVMe SSDs with M2D20 or E10M20-T1 adapter cards. All devices are sold separately.
Supports up to 128 IP cameras on a single Synology server with Synology Surveillance Station. Up to 10,000 cameras can be managed per deployment by adding more recording servers with Surveillance Station CMS. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses. Learn more
C2 Storage for Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device.
Certain advanced features require Virtual Machine Manager Pro. One Virtual DSM license is included. Additional Virtual DSM instances require the purchase of Virtual DSM Licenses.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit https://www.synology.com/company/legal/warranty for more information.

Hardware Specs

Hardware Specifications	SA3610	SA3410
CPU
CPU Model	Intel Xeon D-1567	Intel Xeon D-1541
CPU Quantity	1	1
CPU Core	12	8
CPU Architecture	64-bit	64-bit
CPU Frequency	2.1 (base) / 2.7 (turbo) GHz	2.1 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine
Memory
System Memory	16 GB DDR4 ECC RDIMM	16 GB DDR4 ECC RDIMM
Memory Module Pre-installed	16 GB (16 GB x 1)	16 GB (16 GB x 1)
Total Memory Slots	4	4
Maximum Memory Capacity	128 GB (32 GB x 4)	128 GB (32 GB x 4)
Notes	Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.	Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.
Storage
Drive Bays	12	12
Maximum Drive Bays with Expansion Unit	96 (RX1222sas x 7)	96 (RX1222sas x 7)
Compatible Drive Type* (See all supported drives)	3.5" SAS HDD 2.5" SAS SSD 3.5" SATA HDD 2.5" SATA SSD	3.5" SAS HDD 2.5" SAS SSD 3.5" SATA HDD 2.5" SATA SSD
Hot Swappable Drive*
Notes	Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.	Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
RJ-45 1GbE LAN Port	4	4
RJ-45 10GbE LAN Port	2	2
Out-of-Band Management LAN Port	1	1
Max. Number of LAN Ports	15	15
USB 3.2 Gen 1 Port*	2	2
Expansion Port	1	1
Expansion Port Type	Mini-SAS HD	Mini-SAS HD
Notes	This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.	This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion	2 x Gen3 x8 slots (x8 link)	2 x Gen3 x8 slots (x8 link)
Appearance
Form Factor (RU)	2U	2U
Size (Height x Width x Depth)	88 mm x 482 mm x 724 mm	88 mm x 482 mm x 724 mm
Weight	14.5 kg	14.5 kg
Rack Installation Support*	4-post 19" rack (Synology Rail Kit - RKS-02)	4-post 19" rack (Synology Rail Kit - RKS-02)
Notes	The rail kit is sold separately	The rail kit is sold separately
Others
System Fan	80 mm x 80 mm x 4 pcs	80 mm x 80 mm x 4 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode	Full-Speed Mode Cool Mode Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*	49.8 dB(A)	49.8 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter	550 watts	550 watts
Redundant Power Supply
AC Input Power Voltage	100V to 240V AC	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase	50/60 Hz, Single Phase
Power Consumption	137.54 watts (Access) 58.23 watts (HDD Hibernation)	136.15 watts (Access) 58.48 watts (HDD Hibernation)
British Thermal Unit	469.30 BTU/hr (Access) 198.68 BTU/hr (HDD Hibernation)	464.56 BTU/hr (Access) 199.54 BTU/hr (HDD Hibernation)
Notes	For more information on how power consumption is measured, refer to this article. Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.	For more information on how power consumption is measured, refer to this article. Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
Temperature
Operating Temperature	0°C to 35°C (32°F to 95°F)	0°C to 35°C (32°F to 95°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)	-20°C to 60°C (-5°F to 140°F)
Relative Humidity	5% to 95% RH	5% to 95% RH
Certification
	FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL	FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL
Warranty
	5 Years	5 Years
Notes	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
	RoHS Compliant	RoHS Compliant
Packaging Content
	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1
Optional Accessories
	DDR4 ECC RDIMM: D4ER01-16G*/D4ER01-32G Expansion Units: RX1222sas Enterprise Series 3.5" SAS HDD: HAS5300 Series Enterprise Series 3.5" SATA HDD: HAT5300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G21-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02	DDR4 ECC RDIMM: D4ER01-16G*/D4ER01-32G Expansion Units: RX1222sas Enterprise Series 3.5" SAS HDD: HAS5300 Series Enterprise Series 3.5" SATA HDD: HAT5300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G21-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02
Notes	Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.	Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.

DSM Specifications	SA3610	SA3410
Storage Management
Maximum Single Volume Size	1 PB (64 GB memory required, for RAID 6 groups only) 200 TB (32 GB memory required) 108 TB	1 PB (64 GB memory required, for RAID 6 groups only) 200 TB (32 GB memory required) 108 TB
Maximum Internal Volume Number	256	256
SSD Read/Write Cache (Determining cache size)
SSD TRIM
RAID Group
Supported RAID Type	RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10	RAID F1 Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID Migration	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6
Volume Expansion with Larger HDDs	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10
Volume Expansion by Adding a HDD	RAID F1 JBOD RAID 5 RAID 6	RAID F1 JBOD RAID 5 RAID 6
Global Hot Spare Supported RAID Type	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10	RAID F1 RAID 1 RAID 5 RAID 6 RAID 10
Notes	Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. When Peta Volume is enabled, validated services and packages are required. Please refer to this article for more information on limitations. Volumes over 108 TB require 32 GB of memory or more.	Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored. When Peta Volume is enabled, validated services and packages are required. Please refer to this article for more information on limitations. Volumes over 108 TB require 32 GB of memory or more.
File System
Internal Drives	Btrfs ext4	Btrfs ext4
External Drives	Btrfs ext4 ext3 FAT NTFS HFS+ exFAT	Btrfs ext4 ext3 FAT NTFS HFS+ exFAT
File Services
File Protocol	SMB AFP NFS FTP WebDAV Rsync	SMB AFP NFS FTP WebDAV Rsync
Maximum Concurrent SMB/AFP/FTP Connections	4,000	4,000
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)	10,000	10,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes	Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. During testing, the maximum number of SSDs supported by this model is installed in a RAID 5 configuration. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.	Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM. During testing, the maximum number of SSDs supported by this model is installed in a RAID 5 configuration. The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Account & Shared Folder
Maximum Local User Accounts	16,000	16,000
Maximum Local Groups	512	512
Maximum Shared Folder	512	512
Maximum Shared Folder Sync Tasks	32	32
Hybrid Share
Maximum Hybrid Share Folders	30	30
Hyper Backup
Folder and Package Backup
Entire System Backup
Notes	Full-system backup requires DSM 7.2 or later.	Full-system backup requires DSM 7.2 or later.
High Availability
Synology High Availability
Log Center

Syslog Events per Second	3,000	3,000
Virtualization
VMware ESXi 6.5 and VAAI
Windows Server 2022
Citrix Ready
OpenStack
General Specifications
Supported Protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers	Chrome Firefox Edge Safari	Chrome Firefox Edge Safari
Supported Language	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes	For an updated list of supported browser versions, check the DSM Technical Specifications.	For an updated list of supported browser versions, check the DSM Technical Specifications.
Add-on Packages view the complete package list
Central Management System

Synology Chat

Suggested Users	600	500
Notes	Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. Models with expandable memory are tested with their maximum supported memory.	Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds. Models with expandable memory are tested with their maximum supported memory.
Download Station

Maximum Concurrent Download Tasks	80	80
SAN Manager

Maximum iSCSI Target Number	256	256
Maximum LUN	512	512
LUN Clone/Snapshot, Windows ODX
Synology MailPlus / MailPlus Server

Free Email Accounts	5 (Additional accounts require purchase of licenses)	5 (Additional accounts require purchase of licenses)
Suggested Users	12,000	10,000
Maximum Server Performance	5,040,000 emails per day, approx. 151 GB	4,312,000 emails per day, approx. 131 GB
Notes	Suggested users is derived from testing in an environment with 20% heavy users (each with 20,000 pre-populated emails and receiving 240 emails per day) and 80% light users (each receiving an average of 20 emails per day). Learn more Models with more than 4 bays were installed with two SSDs for SSD cache. Models with expandable memory are tested with their maximum supported memory. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).	Suggested users is derived from testing in an environment with 20% heavy users (each with 20,000 pre-populated emails and receiving 240 emails per day) and 80% light users (each receiving an average of 20 emails per day). Learn more Models with more than 4 bays were installed with two SSDs for SSD cache. Models with expandable memory are tested with their maximum supported memory. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media Server

DLNA Compliance
Synology Photos

Facial Recognition
Object Recognition
Snapshot Replication

Maximum Snapshots per Shared Folder	1,024	1,024
Maximum of System Snapshots	65,536	65,536
Surveillance Station

Default Licenses	2 (Additional cameras require purchase of licenses)	2 (Additional cameras require purchase of licenses)
Suggested Maximum IP Cameras and Total FPS (H.264)	720p: 200 channels, 6000 FPS 1080p: 160 channels, 2800 FPS 3M: 160 channels, 1600 FPS 5M: 120 channels, 1200 FPS 4K: 80 channels, 800 FPS	720p: 200 channels, 6000 FPS 1080p: 160 channels, 2800 FPS 3M: 160 channels, 1600 FPS 5M: 120 channels, 1200 FPS 4K: 80 channels, 800 FPS
Suggested Maximum IP Cameras and Total FPS (H.265)	720p: 300 channels, 9000 FPS 1080p: 200 channels, 6000 FPS 3M: 160 channels, 2800 FPS 5M: 160 channels, 1600 FPS 4K: 120 channels, 1200 FPS	720p: 300 channels, 9000 FPS 1080p: 200 channels, 6000 FPS 3M: 160 channels, 2800 FPS 5M: 160 channels, 1600 FPS 4K: 120 channels, 1200 FPS
Notes	Surveillance Station 9.1.3 or above is required to support the maximum IP cameras and FPS figures listed. Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads. Use NVR Selector to quickly find a suitable model based on your requirements. The maximum number of camera stream outputs is 2 times the suggested maximum number of IP cameras. Performance metrics improve with the addition of expansion units. For detailed figures, please refer to this article.	Surveillance Station 9.1.3 or above is required to support the maximum IP cameras and FPS figures listed. Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads. Use NVR Selector to quickly find a suitable model based on your requirements. The maximum number of camera stream outputs is 2 times the suggested maximum number of IP cameras.
Synology Drive

Recommended Number of Concurrent Sync Clients	2,000 (the number of connections that can be maintained when the recommended number of hosted files was reached)	2,000 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files	50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)	50,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Notes	Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. Models with expandable memory are tested with their maximum supported memory. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.	Exceeding the recommended numbers above will not block application operations, but may result in longer response time. Utilizing SSD cache can significantly improve performance. Models with expandable memory are tested with their maximum supported memory. Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office

Suggested Users	15,000	12,500
Notes	Suggested users is derived from testing in an environment with 60% idle users (each logging in and viewing documents) and 40% active users (each executing random actions at intervals of 20 to 40 seconds) operating within documents, each document having 30 users. Learn more Models with expandable memory are tested with their maximum supported memory. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM	Suggested users is derived from testing in an environment with 60% idle users (each logging in and viewing documents) and 40% active users (each executing random actions at intervals of 20 to 40 seconds) operating within documents, each document having 30 users. Learn more Models with expandable memory are tested with their maximum supported memory. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Virtual Machine Manager

Recommended Virtual Machine Instances	24 (Learn more)	16 (Learn more)
Recommended Virtual DSM Number (Licenses required)	24 (including 1 Free License)	16 (including 1 Free License)
Notes	The specifications vary depending on system configuration and memory size.	The specifications vary depending on system configuration and memory size.
VPN Server

Maximum Connections	60	60

Hardware Specs

Hardware Specifications		SA3610	SA3410
CPU	CPU Model	Intel Xeon D-1567	Intel Xeon D-1541
	CPU Quantity	1	1
	CPU Core	12	8
	CPU Architecture	64-bit	64-bit
	CPU Frequency	2.1 (base) / 2.7 (turbo) GHz	2.1 (base) / 2.7 (turbo) GHz
	Hardware Encryption Engine
Memory	System Memory	16 GB DDR4 ECC RDIMM	16 GB DDR4 ECC RDIMM
	Memory Module Pre-installed	16 GB (16 GB x 1)	16 GB (16 GB x 1)
	Total Memory Slots	4	4
	Maximum Memory Capacity	128 GB (32 GB x 4)	128 GB (32 GB x 4)
	Notes	Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.
Storage	Drive Bays	12	12
	Maximum Drive Bays with Expansion Unit	96 (RX1222sas x 7)	96 (RX1222sas x 7)
	Compatible Drive Type* (See all supported drives)	3.5" SAS HDD 2.5" SAS SSD 3.5" SATA HDD 2.5" SATA SSD	3.5" SAS HDD 2.5" SAS SSD 3.5" SATA HDD 2.5" SATA SSD
	Hot Swappable Drive*
	Notes	Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability. "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports	RJ-45 1GbE LAN Port	4	4
	RJ-45 10GbE LAN Port	2	2
	Out-of-Band Management LAN Port	1	1
	Max. Number of LAN Ports	15	15
	USB 3.2 Gen 1 Port*	2	2
	Expansion Port	1	1
	Expansion Port Type	Mini-SAS HD	Mini-SAS HD
	Notes	This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes. The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe	PCIe Expansion	2 x Gen3 x8 slots (x8 link)	2 x Gen3 x8 slots (x8 link)
Appearance	Form Factor (RU)	2U	2U
	Size (Height x Width x Depth)	88 mm x 482 mm x 724 mm	88 mm x 482 mm x 724 mm
	Weight	14.5 kg	14.5 kg
	Rack Installation Support*	4-post 19" rack (Synology Rail Kit - RKS-02)	4-post 19" rack (Synology Rail Kit - RKS-02)
	Notes	The rail kit is sold separately
Others	System Fan	80 mm x 80 mm x 4 pcs	80 mm x 80 mm x 4 pcs
	Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode	Full-Speed Mode Cool Mode Quiet Mode
	Easy Replacement System Fan
	Power Recovery
	Noise Level*	49.8 dB(A)	49.8 dB(A)
	Scheduled Power On / Off
	Wake on LAN / WAN
	Power Supply Unit / Adapter	550 watts	550 watts
	Redundant Power Supply
	AC Input Power Voltage	100V to 240V AC	100V to 240V AC
	Power Frequency	50/60 Hz, Single Phase	50/60 Hz, Single Phase
	Power Consumption	137.54 watts (Access) 58.23 watts (HDD Hibernation)	136.15 watts (Access) 58.48 watts (HDD Hibernation)
	British Thermal Unit	469.30 BTU/hr (Access) 198.68 BTU/hr (HDD Hibernation)	464.56 BTU/hr (Access) 199.54 BTU/hr (HDD Hibernation)
	Notes	For more information on how power consumption is measured, refer to this article. Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
Temperature	Operating Temperature	0°C to 35°C (32°F to 95°F)	0°C to 35°C (32°F to 95°F)
	Storage Temperature	-20°C to 60°C (-5°F to 140°F)	-20°C to 60°C (-5°F to 140°F)
	Relative Humidity	5% to 95% RH	5% to 95% RH
Certification		FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL	FCC CE BSMI VCCI RCM UKCA EAC CCC KC UL
Warranty		5 Years	5 Years
Warranty	Notes	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment		RoHS Compliant	RoHS Compliant
Packaging Content		Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 2 Quick Installation Guide X 1
Optional Accessories		DDR4 ECC RDIMM: D4ER01-16G*/D4ER01-32G Expansion Units: RX1222sas Enterprise Series 3.5" SAS HDD: HAS5300 Series Enterprise Series 3.5" SATA HDD: HAT5300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G21-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02	DDR4 ECC RDIMM: D4ER01-16G*/D4ER01-32G Expansion Units: RX1222sas Enterprise Series 3.5" SAS HDD: HAS5300 Series Enterprise Series 3.5" SATA HDD: HAT5300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1 M.2 SSD Adapter Card: M2D20 25GbE Network Interface Card: E25G30-F2 10GbE Network Interface Card: E10G21-F2/E10G30-T2/E10G18-T1 Rail Kit Sliding: RKS-02
Optional Accessories	Notes	Installing memory modules with differing capacities is not recommended. Check the Hardware Installation Guide of your Synology product for recommended memory configurations.